Robtex

Up: 203.219.216.0/22
Can't show all results, try to descend to a more specific CIDR
Down left: 203.219.218.0/24
Down right: 203.219.219.0/24
(Some of the IP numbers are capped at 3 entries)

IP	Type	Hostname
203.219.218.38	PTR	203-219-218-38.static.tpgi.com.au
203.219.218.38	A	mail-server.northcape.com.au
203.219.218.69	A+PTR	203-219-218-69.static.tpgi.com.au
203.219.218.69	A	203-219-218-69.tpgi.com.au
203.219.218.134	A+PTR	203-219-218-134.static.tpgi.com.au
203.219.218.134	A	mail.kemnor.com.au
203.219.218.144	PTR	smtp1.bluestone.com.au
203.219.218.147	A+PTR	203-219-218-147.static.tpgi.com.au
203.219.218.182	A+PTR	203-219-218-182.static.tpgi.com.au
203.219.218.182	A	mail.sydneyfc.com
203.219.218.190	A	mail.weareurban.com
203.219.218.190	A	mail.urbancomms.com.au
203.219.218.193	PTR	203-219-218-193.static.tpgi.com.au
203.219.218.193	A	55.com.au
203.219.218.193	A	65.com.au
203.219.218.194	PTR	203-219-218-194.static.tpgi.com.au
203.219.218.194	A	mail.techpatrol.com.au
203.219.218.194	A	remote.avstev.com.au
203.219.218.250	PTR	203-219-218-250.static.tpgi.com.au
203.219.218.250	A	mail1.borderexpress.com.au
203.219.218.251	PTR	203-219-218-251.static.tpgi.com.au
203.219.218.251	A	borderexpress.com.au
203.219.218.252	PTR	vpn.borderexpress.com.au
203.219.219.12	A+PTR	203-219-219-12.tpgi.com.au
203.219.219.12	A	r1.sn-u2bpouxgoxu-5qae.googlevideo.com
203.219.219.12	A	r1---sn-u2bpouxgoxu-5qae.googlevideo.com
203.219.219.13	A+PTR	203-219-219-13.tpgi.com.au
203.219.219.14	A+PTR	203-219-219-14.tpgi.com.au
203.219.219.14	A	r3---sn-u2bpouxgoxu-5qae.googlevideo.com
203.219.219.14	A	r3.sn-u2bpouxgoxu-5qae.googlevideo.com
203.219.219.76	PTR	cache.google.com
203.219.219.76	A	r1.sn-u2bpouxgoxu-5qal.googlevideo.com
203.219.219.77	PTR	cache.google.com
203.219.219.77	A	r2.sn-u2bpouxgoxu-5qal.googlevideo.com
203.219.219.78	PTR	cache.google.com
203.219.219.78	A	r3.sn-u2bpouxgoxu-5qal.googlevideo.com
203.219.219.79	PTR	cache.google.com
203.219.219.79	A	r4.sn-u2bpouxgoxu-5qal.googlevideo.com
203.219.219.82	A+PTR	203-219-219-82.tpgi.com.au
203.219.219.83	PTR	cache.google.com
203.219.219.83	A	r8.sn-u2bpouxgoxu-5qal.googlevideo.com
203.219.219.140	PTR	203-219-219-140.tpgi.com.au
203.219.219.140	A	r1---sn-u2bpouxgoxu-hxal.googlevideo.com
203.219.219.141	A+PTR	203-219-219-141.tpgi.com.au
203.219.219.142	PTR	cache.google.com
203.219.219.142	A	r3---sn-u2bpouxgoxu-hxal.googlevideo.com
203.219.219.142	A	r3.sn-u2bpouxgoxu-hxal.googlevideo.com
203.219.219.143	PTR	203-219-219-143.tpgi.com.au
203.219.219.143	A	r4---sn-u2bpouxgoxu-hxal.googlevideo.com
203.219.219.144	A+PTR	203-219-219-144.tpgi.com.au
203.219.219.144	A	r5---sn-u2bpouxgoxu-hxal.googlevideo.com
203.219.219.145	A+PTR	203-219-219-145.tpgi.com.au
203.219.219.145	A	r6---sn-u2bpouxgoxu-hxal.googlevideo.com
203.219.219.146	A+PTR	203-219-219-146.tpgi.com.au
203.219.219.146	A	r7.sn-u2bpouxgoxu-hxal.googlevideo.com
203.219.219.146	A	r7---sn-u2bpouxgoxu-hxal.googlevideo.com
203.219.219.147	A+PTR	203-219-219-147.tpgi.com.au